10121+2118
- Unique Name: 10121+2118A 2146
- RA: 10 12 05.05
- Dec: +21 17 54.6
- Discoverer: A
- Discoverer Number: 2146
- Components:
- First year: 1910
- Last year: 2008
- Observations: 32
- First position angle: 180
- Last position angle: 162
- First separation: 0.2
- Last separation: 0.2
- Mag first component: 9.74
- Mag second component: 9.59
- Spectral type: F8
- Primary proper motion RA: -49
- Primary proper motion DEC: -57
- Secondary proper motion RA:
- Secondary proper motion DEC:
- Durchmusterung: +22 2190
- Notes: NO
